Using plastic straws and bags are bad for the earth, _____?(A) aren't they (B) are they (C)

問題詳情

26. Using plastic straws and bags are bad for the earth, _____?
(A) aren't they
(B) are they
(C) don't they
(D) do they

參考答案

答案：A
難度：計算中-1
書單：沒有書單，新增

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